print checksum differences when detected by --verify-only (#58064)
diff --git a/packages/flutter_tools/lib/src/commands/update_packages.dart b/packages/flutter_tools/lib/src/commands/update_packages.dart
index 5c5a4dd..2d361ad 100644
--- a/packages/flutter_tools/lib/src/commands/update_packages.dart
+++ b/packages/flutter_tools/lib/src/commands/update_packages.dart
@@ -196,8 +196,9 @@
// If the checksum doesn't match, they may have added or removed some dependencies.
// we need to run update-packages to recapture the transitive deps.
globals.printError(
- 'Warning: pubspec in ${directory.path} has invalid dependencies. '
- 'Please run "flutter update-packages --force-upgrade" to update them correctly.'
+ 'Warning: pubspec in ${directory.path} has updated or new dependencies. '
+ 'Please run "flutter update-packages --force-upgrade" to update them correctly '
+ '(checksum ${pubspec.checksum.value} != $checksum).'
);
needsUpdate = true;
} else {
